package day4.Fu;

public class FU {
    private int f;

    public FU() {
        System.out.println("父类的无参构造器");
    }

    public FU(int f) {
        System.out.println("父类的全参构造器");
        this.f = f;
    }

    public int getF() {
        return f;
    }

    public void setF(int f) {
        this.f = f;
    }
}
